legislation_cosponsors: 100-hr-5019, G000309

Cosponsors for tracked legislation. Distinguishes original cosponsors (signed on at introduction) from later additions. Linked to congress_members via bioguide_id.

This data as json

bill_id	bioguide_id	full_name	party	state	sponsorship_date	is_original_cosponsor
100-hr-5019	G000309	Rep. Gordon, Bart [D-TN-6]	D	TN	1988-08-11	0